merged from gersonTestMerge

Author: MateoGiraz

.gitignore

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+node_modules
+dist/lib

dist/package-lock.json

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+{
+  "name": "gerson-api",
+  "version": "0.0.6",
+  "description": "",
+  "main": "lib/es5/index.js",
+  "module": "lib/es6/index.js",
+  "sideEffects": false,
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/MateoGiraz/gerson-api"
+  },
+  "files": [
+    "lib",
+    "CHANGELOG.md",
+    "LICENSE",
+    "package.json",
+    "README.md"
+  ],
+  "keywords": [
+    "javascript",
+    "typescript",
+    "api",
+    "server"
+  ],
+  "author": "Greson Team",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/MateoGiraz/gerson-api/issues"
+  },
+  "homepage": "https://github.com/MateoGiraz/gerson-api/blob/main/README.md",
+  "dependencies": {
+    "@types/node": "^20.1.6"
+  }
+}

dist/package.json

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+{
+  "name": "gerson-api",
+  "version": "1.0.0",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/MateoGiraz/gerson-api.git"
+  },
+  "author": "Gerson Team",
+  "license": "MIT",
+  "scripts": {
+    "compile": "rm -rf dist/lib && tsc && tsc --build tsconfig.es5.json"
+  },
+  "devDependencies": {
+    "@types/node": "^20.1.6",
+    "typescript": "^4.6.3"
+  }
+}

package-lock.json

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+export { App } from "./server/app";

package.json

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+export enum HttpMethod {
+  GET = 'GET',
+  POST = 'POST',
+  PUT = 'PUT',
+  DELETE = 'DELETE',
+}

src/index.ts

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+import { HttpMethod } from './httpMethod';
+import { tuple } from './routerTuples';
+
+class Router {
+  routes: tuple[];
+
+  constructor() {
+    this.routes = [];
+
+    const keys = Object.keys(HttpMethod);
+    keys.forEach((key) => {
+      this.routes[key] = [];
+    });
+  }
+
+  get(path: string, cb: any) {
+    this.routes[HttpMethod.GET].push(path, cb);
+  }
+
+  post(path: string, cb: any) {
+    this.routes[HttpMethod.POST].push(path, cb);
+  }
+
+  put(path: string, cb: any) {
+    this.routes[HttpMethod.PUT].push(path, cb);
+  }
+
+  delete(path: string, cb: any) {
+    this.routes[HttpMethod.DELETE].push(path, cb);
+  }
+}
+
+export { Router };

src/router/httpMethod.ts

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+import { HttpMethod } from './httpMethod';
+
+interface pair {
+  path: string;
+  cb: () => void;
+}
+
+export interface tuple {
+  method: HttpMethod;
+  callBackPair: pair;
+}

src/router/router.ts

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+import {Router} from '../router/router';
+import * as fs from 'fs';
+import { error } from 'console';
+import Server from './server';
+import Errors from '../utils/errors';
+
+const PORT = 3240;
+
+class App {
+  router: Router;
+  server: Server;
+
+  allowedTypes: string[] = ['templates', 'static'];
+  folders: {} = {};
+
+  constructor() {
+    this.router = new Router();
+    this.server = new Server(this.router);
+  }
+
+  run(port: number = PORT): void {
+    this.server.listen(port);
+  }
+
+  get(path: string, cb: (req: any, res: any, params: any) => void) {
+    this.router.get(path, cb);
+  }
+
+  post(path: string, cb: () => void) {
+    this.router.post(path, cb);
+  }
+
+  put(path: string, cb: () => void) {
+    this.router.put(path, cb);
+  }
+
+  delete(path: string, cb: () => void) {
+    this.router.delete(path, cb);
+  }
+
+  use(path: string, type: string): void {
+    if (!this.allowedTypes.includes(type)) throw error(Errors.INVALID_TYPE);
+
+    if (!this.checkFile(path, true)) throw error(Errors.INVALID_DIRECTORY);
+
+    this.folders[type] = path;
+  }
+
+  render(filename: string): any {
+    if (!this.checkFile(filename, false)) throw error('No such file');
+    return fs.readFileSync(this.folders['templates'] + '/' + filename);
+  }
+
+  private checkFile(file: string, path: boolean) {
+    if (!path) return fs.existsSync(this.folders['templates'] + '/' + file);
+    return fs.existsSync(file);
+  }
+}
+
+export { App };